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CVE-2021-28254

Estado: ModificadaCrítica (9.8)—

Una vulnerabilidad de deserialización en la función destruct() de Laravel v8.5.9 permite a los atacantes ejecutar comandos arbitrarios.

Traducción automática del texto original de NVD (en inglés).

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Laravel — Laravel

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-28254",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2021-28254",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-02-12T15:54:21.539651Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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  "affected": [
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      "affectedData": [
        {
          "vendor": "n/a",
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          "versions": [
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  ],
  "published": "2023-04-19T00:15:07.613",
  "references": [
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      "url": "https://s1mple-top.github.io/2021/03/09/Laravel8-new-pop-chain-mining-process/",
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      "url": "https://s1mple-top.github.io/2021/03/09/Laravel8-new-pop-chain-mining-process/",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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    {
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A deserialization vulnerability in the destruct() function of Laravel v8.5.9 allows attackers to execute arbitrary commands."
    }
  ],
  "lastModified": "2026-06-17T03:46:06.333",
  "configurations": [
    {
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}